Contoh Composer dari tutorial youtube.

composer.json

{
  "name": "test-plugin-wpcs",
  "description": "Plugin with WPCS",
  "authors": [
    {
      "name": "Author",
      "email": "david@shellcreeper.com"
    }
  ],
  "require": {
  },
  "require-dev": {
    "wp-coding-standards/wpcs": "^2.3",
    "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0"
  },
  "scripts": {
    "lint": "phpcs --standard=WordPress --basepath=. --warning-severity=8 --ignore=*/vendor/*,*/node_modules/* .",
    "lint-fix": "phpcbf --standard=WordPress --ignore=*/vendor/*,*/node_modules/* ."
  }
}